Perera, M.S.Sivayoganathan, C.2014-11-122014-11-122002Tropical Agricultural Research, 14:p.205-213https://dl.nsf.gov.lk/handle/1/11901AgricultureAgricultural extensionFarmer educationFarming practicesExtension communicationEffect of extension on technical knowledge and adoption of farming practices in sugarcane industryA